ID |
原文 |
译文 |
10794 |
再设计相应的姿态控制律和框架操纵律,实现航天器的姿态调节。 |
And then design the corresponding attitude control law framework and control law, to adjust the position of the spacecraft. |
10795 |
仿真结果证明了该方法的正确性和有效性。 |
The simulation results prove the correctness and effectiveness of the proposed method. |
10796 |
针对传统合成孔径雷达(synthetic aperture radar,SAR)回波仿真算法忽略目标散射特性在观测时间内随方位角度和信号频率变化这一问题,提出一种基于时域有限差分方法(finite-difference time-domain method,FDTD)电磁散射计算的SAR原始回波数据生成方法。 |
For traditional synthetic aperture radar (synthetic aperture radar, SAR) echo simulation algorithm to ignore the target scattering characteristics in observation period with the azimuth Angle and the signal frequency changes the problem, put forward a method based on finite difference time domain (finite - difference time - domain method, FDTD) electromagnetic scattering calculation method to generate SAR raw echo data. |
10797 |
在此基础上提出了基于服务器的并行仿真策略及流程。 |
On the basis of the proposed parallel simulation strategy and process based on the server. |
10798 |
该方法利用FDTD算法及后续仿真处理精确模拟了SAR系统线性调频脉冲信号从卫星传感器发射后,与场景目标发生相互作用。 |
The method using the FDTD algorithm and the subsequent processing accurately simulating the SAR system linear frequency modulation pulse signal from the satellite sensor after launch, interact and scene. |
10799 |
再被SAR系统传感器接收并生成原始回波数据的全部物理过程,从而得到高保真的SAR原始回波数据。 |
Again by the SAR system sensor receives and generates the raw echo data of all physical process, resulting in SAR raw echo data of high fidelity. |
10800 |
最后,通过典型目标时间谱与空间谱的仿真对比实验及最终成像结果证明了本文所提算法的正确性及有效性。 |
Finally, a typical target time spectrum and space spectrum simulation experiments and eventually imaging results prove the correctness and effectiveness of the proposed algorithm in this paper. |
10801 |
针对域间路由系统的级联失效展开研究,分析了系统级联失效的机制,建立了域间路由系统级联失效模型。 |
For inter-domain routing system of cascading failure study, analyses the mechanism of cascading failure of inter-domain routing system cascading failure model is established. |
10802 |
模型引入了符合节点真实信息的IRS介数,并基于IRS介数定义节点的初始负载; |
Real information of the IRS model introduced in accordance with node betweenness, and based on the IRS betweenness define the node initial load; |
10803 |
针对系统中节点的重启现象和BGP更新报文的交互现象,引入了节点重启时延和更新报文存活时延,使构建的级联失效模型更加符合系统的真实情况。 |
In view of the nodes in the system to restart phenomenon and the interaction of BGP update messages phenomenon, introduced the node reboot message survival time delay, time delay and update makes building cascading failure model more in line with the real situation of the system. |